What is the minimum number of degrees that a hexagram can be rotated so that it is carried onto itself?

Write a story that matches with the expression 42x-5 pls hurry

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.